MSE28MDP3S

Alarms, Buzzers, And Sirens Overview

The MSE28MDP3S is a piezoelectric buzzer from the MSE series by Mallory Sonalert Products Inc. It features an internal driver circuit and accepts DC input within a voltage range of 16 to 28V. The device operates at a frequency of 3.9kHz with a sound pressure level of 75-85dB. It draws 50mA of supply current and utilizes through-hole PC pin termination for board mount installation. The unit measures 23mm x 23mm x 14mm and functions within a temperature range of -40°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated internal driver circuit for direct connection
• Sealed construction for environmental protection
• Multi-tone grounded input capability
• Through-hole mounting for PCB integration

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Consumer appliance alerts
• Transportation system signaling
• Medical device audio feedback

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific acoustic output rating, as documentation indicates a range of 75-85dB rather than a single fixed value. Confirm that the sealed design meets the environmental requirements of the target application. Ensure the 16-28V DC operating window aligns with the system power supply. Check for RoHS compliance status if required by regional regulations.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven buzzer is required for panel or board mounting. The MSE series offers a balance of size and acoustic performance. Consider the 50mA current draw against available power rails. The sealed housing makes it suitable for environments where dust or moisture resistance is necessary compared to open-frame alternatives.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of miniature board mount buzzers manufactured by Mallory Sonalert Products Inc. The series is designed for general-purpose audio indication in various electronic systems. Mallory Sonalert has a long history in producing audio warning devices, establishing these components as standard solutions for industrial and consumer applications requiring reliable sound alerts.

Alarms, Buzzers, And Sirens Replacement Considerations

MSE28LDP3S: Similar form factor and voltage range but may differ in specific acoustic tone characteristics.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage range?

The MSE28MDP3S operates on a DC voltage range of 16V to 28V.

Does this buzzer have an internal driver?

Yes, the MSE28MDP3S includes an internal driver circuit, allowing it to be activated directly by a DC signal.

What is the mounting type?

It uses a through-hole (PC pin) mounting style for printed circuit board installation.